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Acer m3400(g) manual BIOS Recovery, Choose “ OK ” and press “Enter ” key

Models: m3400(g)

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BIOS Recovery

1.Copy the target BIOS rom file to a USB disk. Rename the target BIOS to “amiboot.rom”.Plug the USB disk to computer that you want to recovery the system BIOS.

2.Power on the system, BIOS recovery will be done. Wait for about 3 minutes the system will reboot automatically after flash update completed successfully.

3.Press “Del” Key to enter BIOS Setup.

4.Choose “ Load Default Settings ” and press “ Enter ” key.

4-1.Choose “ OK ” and press “Enter ” key.

5.Choose “Save & Exit Setup ” and press “Enter” key.

5-1.Choose “ OK ” and press “Enter ” key.

6.AMIBIOS Recovery is finished.

Chapter 4

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Acer m3400(g) manual BIOS Recovery, Choose “ OK ” and press “Enter ” key

Contents

Acer Aspire M3400G Service Guide PRINTED IN TAIWANRevision History Copyright Disclaimer Conventions SCREENMESSAGES Service Guide Coverage FRU InformationTable of Contents System DisassemblySystem Troubleshooting Jumper and Connector InformationFeatures System TourChapter Operating SystemHard disk drive Optical disk driveGraphics card VedioRear I/O connectors On-board connectorsUSB ports Extension slotSystem BIOS Power supplyBlock Diagram ChapterSystem Components Front PanelRear Panel ComponentHardware Specifications and Configurations BIOSProcessor IOS Hotkey ListMemory Combinations System MemoryAudio Interface You can install memory modules in any combination as long asPower Management SATA InterfaceUSB Port Environmental RequirementsPower Management FunctionACPI support function Device Standby ModeGlobal Standby Mode Suspend ModeCMOS Setup Utility System UtilitiesChapter Entering CMOS setup Navigating Through the Setup UtilitySetup Utility Menus ParameterDescription Product Information Standard CMOS Features Determines whether the system will stop for an error during the POSTNo Errors All ErrorsAdvanced BIOS Feature EnabledEnabled DisabledAdvanced Chipset Features ChapterIntegrated Peripherals Power Management Setup If enabled, press any key or click the mouse will wake system from S1PC Health Status DisabledDisabled EnabledFrequency/Voltage Control ChapterBIOS Security Features Setting a supervisor passwordChanging the supervisor password Removing a supervisor passwordLoad Default Settings ChapterSave & Exit Setup Exit Without Saving ChapterSystem Disassembly Disassembly RequirementsChapter Pre-disassembly Procedure 2. Unplug the power cord from the power outlets3. Unplug the power cord from the system 1. Turn off the system and all the peripherals connected to itRemoving the Side Panel 1. Remove the two screws located on the rear edge of the side panelChapter Removing the Heat Sink Fan Assembly 3. Lift the heat sink fan assembly away from the mainboard ChapterRemoving the Processor Removing the Memory Modules 2. Gently pull the DIMM upward to pull it away from the M/B3Chapter Removing the VGA Card 3. Disconnect the power cables from the VGA card1. Release the Slot cover lock 2. Remove the screw from chassis Removing the Mode Card 1. Gently pull the Mode card to remove it from the mainboardChapter Removing the Front Bezel 2. Disconnect the LED cable3. Release the front bezel from the chassis interior 4. Pull the bezel away from the chassisRemoving Rear USB Board 1. Remove USB cable 2. Release the screw of rear usb3. Remove the rear usb board ChapterRemoving the Hard Disk Drive 2. Remove the HDD bracketa. Remove the screw that secures the HDD bracket to the ODD bracket b. Lift the bracket up and turn it over3. Remove the HDD module a. Remove the eight screws secure the HDD module to the HDD bracketb. Slide the HDD out of the bracket ChapterRemoving the Optical Drive 2. Remove screw from the optical drive3. Pull the drive out of the drive Removing Cables 1. Remove power switch and LED cables from slot of M/B2. Remove HDD Data and ODD Data cables from slot of M/B 3. Remove USB1/2/3 cable from M/BRemoving the removable HDD bay 1. Remove the HDD rail 2. Remove the screws that secure the HDD bay3. Remove the HDD bay Removing the Power Supply 2. Remove the four screw that secures the power supply to the chassisChapter 3. Lift the power supply module out of the chassis ChapterRemoving the Mainboard 4. Remove the RTC battery RTC battery and follow local regulations for disposal3. Punching in IO Shield then you can remove it ChapterSystem Troubleshooting Hardware Diagnostic ProcedureChapter System Check Procedures Power System CheckSystem External Inspection System Internal InspectionBeep Codes Beep SymptomCause and Description Viewing BIOS checkpoints Bootblock Initialization Code CheckpointsCheckpoints See POST Code Checkpoints section of document for more information Bootblock Recovery Code Checkpoints BIOS Recovery 4-1.Choose “ OK ” and press “Enter ” keyJumper and Connector Information M/B PlacementChapter Label DescriptionLabel DescriptionJumper Setting Setting JumperInternal header pin definition Jumper/Header Name Jumper/Header Name FunctionDefinition F1394Jumper/Header Name FunctionDefinition SPEAKERCOM2 Header2X5K10@Commercial USB CONNECTORS StackedBlack Signal NameSignal Name Audio Back Panel Connectors IDE / SATAHDMI DVI-D Signal Name FRU Field Replaceable Unit List ChapterAspire M3400G Exploded DiagramAM350-ASSY Aspire M3400G Exploded DiagramAM351-ASSY ChapterAspire M3400G FRU List CategoryPart Number Acer P/NCategory Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterCategory Part NumberAcer P/N Category Part NumberAcer P/N ChapterChapter